remove unnecessary spaces

assets/css/application.scss

@@ -15,36 +15,36 @@ body {
     background: #212121;
     color: #d0c8c1;
   }
-  
+
   h1, h2, h3, h5 {
     color: #dadada !important;
   }
-  
+
   .site-footer {
-    color: #ccc !important; 
+    color: #ccc !important;
   }
-  
+
   .site-footer a {
-    color: #ddd !important; 
+    color: #ddd !important;
   }
-  
+
   .home h2 {
     color: #c7cdce !important;
   }
-  
+
   .license-body pre {
     background-color: #131313 !important;
     border: 1px solid #3e3e3e !important;
   }
-  
+
   .note {
     color: #9fa5a6 !important;
   }
-  
+
   strong {
     color: #bdbdbd !important;
   }
-  
+
   button, input, optgroup, select, textarea {
     color: black !important;
   }